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Liu, XH; Chen, ZT; Liu, XH , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.
Investigation of hypernucleus He-5(Lambda) structure and the calculation of the binding energy
Source PublicationHIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
KeywordD-state Lambda
AbstractIn this paper the nuclear structure of hypernucleus He-5(Lambda) and its effect on the binding energy B-Lambda of Lambda hyperon are systematically studied. The polarization effect of the core alpha is explored. The binding energy B-Lambda of He-5(Lambda) including D-state mixing component is calculated. The results show that the core alpha suffers a serious distortion by the interaction with Lambda hyperon and has no longer the structure of a free Alpha particle. The D-state mixing can improve the B-Lambda calculated value about 0.5 MeV. A possible three cluster structure is further explored. The Lambda + d + d model can give a B-Lambda value close to the experimental one. The further exploration is necessary.
1999
ISSN0254-3052
Volume23Issue:4Pages:380-387
Subject AreaPhysics
Indexed BySCI
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13167
Collection理论物理所科研产出_SCI论文
Corresponding AuthorLiu, XH , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.
Recommended Citation
GB/T 7714
Liu, XH,Chen, ZT,Liu, XH , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China.. Investigation of hypernucleus He-5(Lambda) structure and the calculation of the binding energy[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,1999,23(4):380-387.
APA Liu, XH,Chen, ZT,&Liu, XH , Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China..(1999).Investigation of hypernucleus He-5(Lambda) structure and the calculation of the binding energy.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,23(4),380-387.
MLA Liu, XH,et al."Investigation of hypernucleus He-5(Lambda) structure and the calculation of the binding energy".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 23.4(1999):380-387.
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